NAMESPACE file of version 1.13 explicitly exported breast.
This is not the case in new version 1.13.1, and likely causing the problem with the reverse dependency with PHInfiniteEstimates.
Please find out how to check reverse dependencies!
The problem was that the data was not saved as an rda file but defined within a R script so it had to be exported. Problem should be solved by latest commit.
NAMESPACE file of version 1.13 explicitly exported breast. This is not the case in new version 1.13.1, and likely causing the problem with the reverse dependency with PHInfiniteEstimates.
Please find out how to check reverse dependencies!